year　2015	
	
week	temperature(℃)
	
1	21.7 
2	21.6 
3	21.2 
4	20.9 
5	21.0 
6	20.7 
7	20.2 
8	20.4 
9	21.4 
10	20.9 
11	20.6 
12	22.2 
13	21.8 
14	22.8 
15	22.6 
16	22.5 
17	23.3 
18	22.7 
19	23.1 
20	23.9 
21	23.2 
22	24.7 
23	23.9 
24	25.5 
25	28.2 
26	28.9 
27	29.3 
28	26.9 
29	27.3 
30	30.1 
31	28.9 
32	28.2 
33	29.4 
34	30.8 
35	28.5 
36	28.5 
37	27.7 
38	26.8 
39	28.0 
40	28.0 
41	27.7 
42	26.6 
43	26.5 
44	26.2 
45	25.7 
46	25.6 
47	25.9 
48	24.9 
49	24.7 
50	24.3 
51	23.6 
52	22.6